There are statistical documents on the implementation of the salary fund of an enterprise in the first and second quarters of year M as follows Factory NUMBER OF WORKERS Average Salary Quarter 1 Quarter 2 Quarter 1 Quarter 2 A 200 210 30 27 B 140 150 24 26 C 185 170 21 24 Evaluate the variation in the average salary of each factory

There are statistical documents on the implementation of the salary fund of an enterprise in the first and second quarters of year M as follows Factory NUMBER OF WORKERS Average Salary Quarter 1 Quarter 2 Quarter 1 Quarter 2 A 200 210 30 27 B 140 150 24 26 C 185 170 21 24 Evaluate the variation in the average salary of each factory

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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4 pts Problem #1a: Use a two-month moving average to create a forecast for May. Calculate the forecast errors associated the moving average forecasts. Month Demand January 18 February 23 March 20 April 16 May ??? Edit View Insert Format Tools Table | в I U 12pt v Paragraph v MacBook Pro &
The controller of Crane Industries has collected the following monthly cost data for analyzing the behaviour of electricity costs. Total Total Electricity Costs Machine Hours January $ 2,200 260 February 2,940 390 March 3,530 500 April 4,520 685 May 3,150 490 June 4,990 700 July 4,020 645 August 3,800 570 September 5,080 675 October 4,380 615 November 3,360 390 December 6,150 720
12) The following table gives the population (in millions) of Georgia and North Carolina in 1990 and 2009. Year Georgia North Carolina 1990 6.5 6.8 2009 9.8 9.4 Assume the population growth rates are linear. Find when the two states had equal populations and find that population.
Date Day Time Region Card Type Gender Buy Category Items Ordered Total Cost High Item 6-Mar Sun Morning West AJ Female High 4 $136.97 $79.97 6-Mar Sun Morning West Other Female Medium 1 $25.55 $25.55 6-Mar Sun Afternoon West AJ Female Medium 5 $113.95 $90.47 6-Mar Sun Afternoon NorthEast Other Female Low 1 $6.82 $6.82 6-Mar Sun Afternoon West AJ Male Medium 4 $147.32 $83.21 6-Mar Sun Afternoon NorthEast Other Female Medium 5 $142.15 $50.90 7-Mar Mon Evening West Other Male Low 1 $18.65 $18.65 7-Mar Mon Evening South Other Male High 4 $178.34 $161.93 7-Mar Mon Evening West Other Male Low 2 $25.83 $15.91 8-Mar Tue Morning MidWest Other Female Low 1 $18.13 $18.13 8-Mar Tue Morning NorthEast AJ Female Medium 2 $54.52 $54.38 8-Mar Tue Afternoon South Other Male Medium 2 $61.93 $56.32 9-Mar Wed Morning NorthEast AJ Male High 3 $147.68 $96.64 9-Mar Wed Afternoon NorthEast Other Male Low 1 $27.24 $27.24 10-Mar Thu Morning West Other Female Low 3 $46.18 $44.27…
From the data given below, aggregative expenditure ideal method: Commodity Current Year Base Year |Quantity Quantity 3 Price Price 4 2 B 2 3 5 IC 6 4 18 A. 92.67 B. 29.67 C. 76.92 D. 69.27
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A group of researchers carried out a survey of household expenditure for an average family and the data are shown in Table 3. Table 3 Commodity 2016 2017 Quantity 105 Price Quantity 100 Price Rice (kg) Bread (loaf) Cocoa powder (kg) Milk (liter) Sugar (kg) 7.30 8.60 3.02 16 3.10 18 10.26 25 7.83 33 6.10 56 6.55 78 2.85 11 2.95 15 (i) Compute the Average Price Relative (APR) index for 2016 and 2017, using 2016 as the base year. (ii) Calculate Paasche Price Index for 2017 (year 2016 = 100). Interpret the answer. (iii) Calculate Laspeyres Price Index for 2017 (year 2016 = 100). Interpret the answer. (iv) Calculate the Fisher's Price index.
Table 1. The manager of Carpet City outlet store needs to be able to forecast accurately demand for Soft Shang carpet. Demand for the past 20 weeks appears in table 1 below. week Demand Forecast Error ABS. Dev Squared Error APE 1 20 2 28 3 22 4 18 5 22 6 22 7 22 8 26 9 23 10 23 11 23 12 27 13 25 14 22 15 23 16 14 17 14 18 15 19 11 20 16 21 22 23 24…
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